In 2008, NAR Commercial launched the Commercial Services Accreditation program to help commercial REALTOR® associations implement or enhance existing commercial programming in order to better serve the commercial real estate industry. 

Here are some valuable tools and resources offered by NAR: 

Discovering Commercial Real Estate:
http://www.learninglibrary.com/aspdotnetstorefront70/p-278-discovering-commercial-real-estate.aspx

CommercialSource.com: http://www.commercialsource.com

NAR Commercial: http://www.realtors.org/commercial

CCIM: www.ccim.com

CRE: www.cre.org/

IREM: http://www.irem.org

RLI: http://www.rliland.com

SIOR: http://www.sior.com